max: remove cask (#146584)

Links are dead.

```
max
30 days: n/a
90 days: 13 (#2304)
365 days: 138 (#2453)
Age: 3475 days (added 2013, October 29)
```

Casks/max.rb

@@ -1,29 +0,0 @@
-cask "max" do
-  on_mojave :or_older do
-    version "0.9.1"
-    sha256 "722bf714696d3d39329ba98ffddc9f117f8cc6863f71670507cd12f62a5e5f14"
-
-    url "https://files.sbooth.org/Max-#{version}.tar.bz2"
-
-    app "Max-#{version}/Max.app"
-  end
-  on_catalina :or_newer do
-    version "0.9.2b4"
-    sha256 "4d3d96f2e3fc2f52fc3c7cbeb260be749975665e38f643089d2e3fdb58b8f82b"
-
-    url "https://files.sbooth.org/Max-#{version}.dmg"
-
-    app "Max.app"
-  end
-
-  name "Max"
-  desc "Creats high-quality audio files in various formats, from CDs or files"
-  homepage "https://sbooth.org/Max/"
-
-  livecheck do
-    url :homepage
-    regex(%r{href=.*?/Max-(\d+(?:\.\d+)*b\d+)\.dmg}i)
-  end
-
-  zap trash: "~/Library/Preferences/org.sbooth.Max.plist"
-end